C++ (Cpp) UCONTEXT_REG_ECX Exemples

Exemple #1

Fichier : exceptions-x86.c Projet : massimiliano-mantione/mono

void
mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *sigctx)
{
#if defined(__native_client__)
	printf("WARNING: mono_arch_monoctx_to_sigctx() called!\n");
#else
#ifdef MONO_ARCH_USE_SIGACTION
	ucontext_t *ctx = (ucontext_t*)sigctx;

	UCONTEXT_REG_EAX (ctx) = mctx->eax;
	UCONTEXT_REG_EBX (ctx) = mctx->ebx;
	UCONTEXT_REG_ECX (ctx) = mctx->ecx;
	UCONTEXT_REG_EDX (ctx) = mctx->edx;
	UCONTEXT_REG_EBP (ctx) = mctx->ebp;
	UCONTEXT_REG_ESP (ctx) = mctx->esp;
	UCONTEXT_REG_ESI (ctx) = mctx->esi;
	UCONTEXT_REG_EDI (ctx) = mctx->edi;
	UCONTEXT_REG_EIP (ctx) = mctx->eip;
#else
	struct sigcontext *ctx = (struct sigcontext *)sigctx;

	ctx->SC_EAX = mctx->eax;
	ctx->SC_EBX = mctx->ebx;
	ctx->SC_ECX = mctx->ecx;
	ctx->SC_EDX = mctx->edx;
	ctx->SC_EBP = mctx->ebp;
	ctx->SC_ESP = mctx->esp;
	ctx->SC_ESI = mctx->esi;
	ctx->SC_EDI = mctx->edi;
	ctx->SC_EIP = mctx->eip;
#endif
#endif /* __native_client__ */
}	

Exemple #2

void
mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *sigctx)
{
#ifdef MONO_ARCH_USE_SIGACTION
	ucontext_t *ctx = (ucontext_t*)sigctx;

	UCONTEXT_REG_EAX (ctx) = mctx->eax;
	UCONTEXT_REG_EBX (ctx) = mctx->ebx;
	UCONTEXT_REG_ECX (ctx) = mctx->ecx;
	UCONTEXT_REG_EDX (ctx) = mctx->edx;
	UCONTEXT_REG_EBP (ctx) = mctx->ebp;
	UCONTEXT_REG_ESP (ctx) = mctx->esp;
	UCONTEXT_REG_ESI (ctx) = mctx->esi;
	UCONTEXT_REG_EDI (ctx) = mctx->edi;
	UCONTEXT_REG_EIP (ctx) = mctx->eip;
#else
	struct sigcontext *ctx = (struct sigcontext *)sigctx;

	ctx->SC_EAX = mctx->eax;
	ctx->SC_EBX = mctx->ebx;
	ctx->SC_ECX = mctx->ecx;
	ctx->SC_EDX = mctx->edx;
	ctx->SC_EBP = mctx->ebp;
	ctx->SC_ESP = mctx->esp;
	ctx->SC_ESI = mctx->esi;
	ctx->SC_EDI = mctx->edi;
	ctx->SC_EIP = mctx->eip;
#endif
}	

Exemple #3

void
mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *mctx)
{
#ifdef MONO_ARCH_USE_SIGACTION
	ucontext_t *ctx = (ucontext_t*)sigctx;
	
	mctx->eax = UCONTEXT_REG_EAX (ctx);
	mctx->ebx = UCONTEXT_REG_EBX (ctx);
	mctx->ecx = UCONTEXT_REG_ECX (ctx);
	mctx->edx = UCONTEXT_REG_EDX (ctx);
	mctx->ebp = UCONTEXT_REG_EBP (ctx);
	mctx->esp = UCONTEXT_REG_ESP (ctx);
	mctx->esi = UCONTEXT_REG_ESI (ctx);
	mctx->edi = UCONTEXT_REG_EDI (ctx);
	mctx->eip = UCONTEXT_REG_EIP (ctx);
#else	
	struct sigcontext *ctx = (struct sigcontext *)sigctx;

	mctx->eax = ctx->SC_EAX;
	mctx->ebx = ctx->SC_EBX;
	mctx->ecx = ctx->SC_ECX;
	mctx->edx = ctx->SC_EDX;
	mctx->ebp = ctx->SC_EBP;
	mctx->esp = ctx->SC_ESP;
	mctx->esi = ctx->SC_ESI;
	mctx->edi = ctx->SC_EDI;
	mctx->eip = ctx->SC_EIP;
#endif
}

Exemple #4

void
mono_monoctx_to_sigctx (MonoContext *mctx, void *sigctx)
{
#if defined(__native_client__) || defined(HOST_WATCHOS)
	printf("WARNING: mono_arch_monoctx_to_sigctx() called!\n");
#elif MONO_CROSS_COMPILE
	g_assert_not_reached ();
#elif defined(MONO_SIGNAL_USE_UCONTEXT_T)
	ucontext_t *ctx = (ucontext_t*)sigctx;

	UCONTEXT_REG_EAX (ctx) = mctx->eax;
	UCONTEXT_REG_EBX (ctx) = mctx->ebx;
	UCONTEXT_REG_ECX (ctx) = mctx->ecx;
	UCONTEXT_REG_EDX (ctx) = mctx->edx;
	UCONTEXT_REG_EBP (ctx) = mctx->ebp;
	UCONTEXT_REG_ESP (ctx) = mctx->esp;
	UCONTEXT_REG_ESI (ctx) = mctx->esi;
	UCONTEXT_REG_EDI (ctx) = mctx->edi;
	UCONTEXT_REG_EIP (ctx) = mctx->eip;
#ifdef UCONTEXT_REG_XMM
	UCONTEXT_REG_XMM0 (ctx) = mctx->fregs [0];
	UCONTEXT_REG_XMM1 (ctx) = mctx->fregs [1];
	UCONTEXT_REG_XMM2 (ctx) = mctx->fregs [2];
	UCONTEXT_REG_XMM3 (ctx) = mctx->fregs [3];
	UCONTEXT_REG_XMM4 (ctx) = mctx->fregs [4];
	UCONTEXT_REG_XMM5 (ctx) = mctx->fregs [5];
	UCONTEXT_REG_XMM6 (ctx) = mctx->fregs [6];
	UCONTEXT_REG_XMM7 (ctx) = mctx->fregs [7];
#endif
#elif defined(HOST_WIN32)
	CONTEXT *context = (CONTEXT*)sigctx;

	context->Eip = mctx->eip;
	context->Edi = mctx->edi;
	context->Esi = mctx->esi;
	context->Ebx = mctx->ebx;
	context->Edx = mctx->edx;
	context->Ecx = mctx->ecx;
	context->Eax = mctx->eax;
	context->Ebp = mctx->ebp;
	context->Esp = mctx->esp;
#else
	struct sigcontext *ctx = (struct sigcontext *)sigctx;

	ctx->SC_EAX = mctx->eax;
	ctx->SC_EBX = mctx->ebx;
	ctx->SC_ECX = mctx->ecx;
	ctx->SC_EDX = mctx->edx;
	ctx->SC_EBP = mctx->ebp;
	ctx->SC_ESP = mctx->esp;
	ctx->SC_ESI = mctx->esi;
	ctx->SC_EDI = mctx->edi;
	ctx->SC_EIP = mctx->eip;
#endif /* __native_client__ */
}

Exemple #5

Fichier : mono-context.c Projet : sushihangover/playscript

void
mono_sigctx_to_monoctx (void *sigctx, MonoContext *mctx)
{
#if defined (__native_client__) || defined (HOST_WATCHOS)
	printf("WARNING: mono_arch_sigctx_to_monoctx() called!\n");
	mctx->eax = 0xDEADBEEF;
	mctx->ebx = 0xDEADBEEF;
	mctx->ecx = 0xDEADBEEF;
	mctx->edx = 0xDEADBEEF;
	mctx->ebp = 0xDEADBEEF;
	mctx->esp = 0xDEADBEEF;
	mctx->esi = 0xDEADBEEF;
	mctx->edi = 0xDEADBEEF;
	mctx->eip = 0xDEADBEEF;
#elif MONO_CROSS_COMPILE
	g_assert_not_reached ();
#elif defined(MONO_SIGNAL_USE_UCONTEXT_T)
	ucontext_t *ctx = (ucontext_t*)sigctx;
	
	mctx->eax = UCONTEXT_REG_EAX (ctx);
	mctx->ebx = UCONTEXT_REG_EBX (ctx);
	mctx->ecx = UCONTEXT_REG_ECX (ctx);
	mctx->edx = UCONTEXT_REG_EDX (ctx);
	mctx->ebp = UCONTEXT_REG_EBP (ctx);
	mctx->esp = UCONTEXT_REG_ESP (ctx);
	mctx->esi = UCONTEXT_REG_ESI (ctx);
	mctx->edi = UCONTEXT_REG_EDI (ctx);
	mctx->eip = UCONTEXT_REG_EIP (ctx);
#elif defined(HOST_WIN32)
	CONTEXT *context = (CONTEXT*)sigctx;

	mctx->eip = context->Eip;
	mctx->edi = context->Edi;
	mctx->esi = context->Esi;
	mctx->ebx = context->Ebx;
	mctx->edx = context->Edx;
	mctx->ecx = context->Ecx;
	mctx->eax = context->Eax;
	mctx->ebp = context->Ebp;
	mctx->esp = context->Esp;
#else	
	struct sigcontext *ctx = (struct sigcontext *)sigctx;

	mctx->eax = ctx->SC_EAX;
	mctx->ebx = ctx->SC_EBX;
	mctx->ecx = ctx->SC_ECX;
	mctx->edx = ctx->SC_EDX;
	mctx->ebp = ctx->SC_EBP;
	mctx->esp = ctx->SC_ESP;
	mctx->esi = ctx->SC_ESI;
	mctx->edi = ctx->SC_EDI;
	mctx->eip = ctx->SC_EIP;
#endif /* if defined(__native_client__) */
}

Exemple #6

Fichier : mono-context.c Projet : SbGibson/mono

void
mono_monoctx_to_sigctx (MonoContext *mctx, void *sigctx)
{
#if defined(__native_client__)
	printf("WARNING: mono_arch_monoctx_to_sigctx() called!\n");
#elif defined(MONO_SIGNAL_USE_SIGACTION)
	ucontext_t *ctx = (ucontext_t*)sigctx;

	UCONTEXT_REG_EAX (ctx) = mctx->eax;
	UCONTEXT_REG_EBX (ctx) = mctx->ebx;
	UCONTEXT_REG_ECX (ctx) = mctx->ecx;
	UCONTEXT_REG_EDX (ctx) = mctx->edx;
	UCONTEXT_REG_EBP (ctx) = mctx->ebp;
	UCONTEXT_REG_ESP (ctx) = mctx->esp;
	UCONTEXT_REG_ESI (ctx) = mctx->esi;
	UCONTEXT_REG_EDI (ctx) = mctx->edi;
	UCONTEXT_REG_EIP (ctx) = mctx->eip;
#elif defined(HOST_WIN32)
	CONTEXT *context = (CONTEXT*)sigctx;

	context->Eip = mctx->eip;
	context->Edi = mctx->edi;
	context->Esi = mctx->esi;
	context->Ebx = mctx->ebx;
	context->Edx = mctx->edx;
	context->Ecx = mctx->ecx;
	context->Eax = mctx->eax;
	context->Ebp = mctx->ebp;
	context->Esp = mctx->esp;
#else
	struct sigcontext *ctx = (struct sigcontext *)sigctx;

	ctx->SC_EAX = mctx->eax;
	ctx->SC_EBX = mctx->ebx;
	ctx->SC_ECX = mctx->ecx;
	ctx->SC_EDX = mctx->edx;
	ctx->SC_EBP = mctx->ebp;
	ctx->SC_ESP = mctx->esp;
	ctx->SC_ESI = mctx->esi;
	ctx->SC_EDI = mctx->edi;
	ctx->SC_EIP = mctx->eip;
#endif /* __native_client__ */
}

Exemple #7

Fichier : exceptions-x86.c Projet : massimiliano-mantione/mono

void
mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *mctx)
{
#if defined (__native_client__)
	printf("WARNING: mono_arch_sigctx_to_monoctx() called!\n");
	mctx->eax = 0xDEADBEEF;
	mctx->ebx = 0xDEADBEEF;
	mctx->ecx = 0xDEADBEEF;
	mctx->edx = 0xDEADBEEF;
	mctx->ebp = 0xDEADBEEF;
	mctx->esp = 0xDEADBEEF;
	mctx->esi = 0xDEADBEEF;
	mctx->edi = 0xDEADBEEF;
	mctx->eip = 0xDEADBEEF;
#else
#ifdef MONO_ARCH_USE_SIGACTION
	ucontext_t *ctx = (ucontext_t*)sigctx;
	
	mctx->eax = UCONTEXT_REG_EAX (ctx);
	mctx->ebx = UCONTEXT_REG_EBX (ctx);
	mctx->ecx = UCONTEXT_REG_ECX (ctx);
	mctx->edx = UCONTEXT_REG_EDX (ctx);
	mctx->ebp = UCONTEXT_REG_EBP (ctx);
	mctx->esp = UCONTEXT_REG_ESP (ctx);
	mctx->esi = UCONTEXT_REG_ESI (ctx);
	mctx->edi = UCONTEXT_REG_EDI (ctx);
	mctx->eip = UCONTEXT_REG_EIP (ctx);
#else	
	struct sigcontext *ctx = (struct sigcontext *)sigctx;

	mctx->eax = ctx->SC_EAX;
	mctx->ebx = ctx->SC_EBX;
	mctx->ecx = ctx->SC_ECX;
	mctx->edx = ctx->SC_EDX;
	mctx->ebp = ctx->SC_EBP;
	mctx->esp = ctx->SC_ESP;
	mctx->esi = ctx->SC_ESI;
	mctx->edi = ctx->SC_EDI;
	mctx->eip = ctx->SC_EIP;
#endif
#endif /* if defined(__native_client__) */
}

Exemple #8

Fichier : exceptions-x86.c Projet : massimiliano-mantione/mono

gboolean
mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only)
{
#if defined(MONO_ARCH_USE_SIGACTION)
	ucontext_t *ctx = (ucontext_t*)sigctx;

	/*
	 * Handling the exception in the signal handler is problematic, since the original
	 * signal is disabled, and we could run arbitrary code though the debugger. So
	 * resume into the normal stack and do most work there if possible.
	 */
	MonoJitTlsData *jit_tls = TlsGetValue (mono_jit_tls_id);
	guint64 sp = UCONTEXT_REG_ESP (ctx);

	/* Pass the ctx parameter in TLS */
	mono_arch_sigctx_to_monoctx (ctx, &jit_tls->ex_ctx);
	/*
	 * Can't pass the obj on the stack, since we are executing on the
	 * same stack. Can't save it into MonoJitTlsData, since it needs GC tracking.
	 * So put it into a register, and branch to a trampoline which
	 * pushes it.
	 */
	g_assert (!test_only);
	UCONTEXT_REG_EAX (ctx) = (gsize)obj;
	UCONTEXT_REG_ECX (ctx) = UCONTEXT_REG_EIP (ctx);
	UCONTEXT_REG_EDX (ctx) = (gsize)handle_signal_exception;

	/* Allocate a stack frame, align it to 16 bytes which is needed on apple */
	sp -= 16;
	sp &= ~15;
	UCONTEXT_REG_ESP (ctx) = sp;

	UCONTEXT_REG_EIP (ctx) = (gsize)signal_exception_trampoline;

	return TRUE;
#elif defined (TARGET_WIN32)
	MonoJitTlsData *jit_tls = TlsGetValue (mono_jit_tls_id);
	struct sigcontext *ctx = (struct sigcontext *)sigctx;
	guint64 sp = ctx->SC_ESP;

	mono_arch_sigctx_to_monoctx (sigctx, &jit_tls->ex_ctx);

	/*
	 * Can't pass the obj on the stack, since we are executing on the
	 * same stack. Can't save it into MonoJitTlsData, since it needs GC tracking.
	 * So put it into a register, and branch to a trampoline which
	 * pushes it.
	 */
	g_assert (!test_only);
	ctx->SC_EAX = (gsize)obj;
	ctx->SC_ECX = ctx->SC_EIP;
	ctx->SC_EDX = (gsize)handle_signal_exception;

	/* Allocate a stack frame, align it to 16 bytes which is needed on apple */
	sp -= 16;
	sp &= ~15;
	ctx->SC_ESP = sp;

	ctx->SC_EIP = (gsize)signal_exception_trampoline;

	return TRUE;
#else
	MonoContext mctx;

	mono_arch_sigctx_to_monoctx (sigctx, &mctx);

	if (mono_debugger_handle_exception (&mctx, (MonoObject *)obj))
		return TRUE;

	mono_handle_exception (&mctx, obj, (gpointer)mctx.eip, test_only);

	mono_arch_monoctx_to_sigctx (&mctx, sigctx);

	return TRUE;
#endif
}